1 /****************************************************************************
2  * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
3  *                                                                          *
4  * Permission is hereby granted, free of charge, to any person obtaining a  *
5  * copy of this software and associated documentation files (the            *
6  * "Software"), to deal in the Software without restriction, including      *
7  * without limitation the rights to use, copy, modify, merge, publish,      *
8  * distribute, distribute with modifications, sublicense, and/or sell       *
9  * copies of the Software, and to permit persons to whom the Software is    *
10  * furnished to do so, subject to the following conditions:                 *
11  *                                                                          *
12  * The above copyright notice and this permission notice shall be included  *
13  * in all copies or substantial portions of the Software.                   *
14  *                                                                          *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22  *                                                                          *
23  * Except as contained in this notice, the name(s) of the above copyright   *
24  * holders shall not be used in advertising or otherwise to promote the     *
25  * sale, use or other dealings in this Software without prior written       *
26  * authorization.                                                           *
27  ****************************************************************************/
28 
29 /****************************************************************************
30  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
31  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
32  ****************************************************************************/
33 
34 /*
35  * Terminfo-only terminal setup routines:
36  *
37  *		int restartterm(const char *, int, int *)
38  *		TERMINAL *set_curterm(TERMINAL *)
39  *		int del_curterm(TERMINAL *)
40  */
41 
42 #include <curses.priv.h>
43 
44 #if SVR4_TERMIO && !defined(_POSIX_SOURCE)
45 #define _POSIX_SOURCE
46 #endif
47 
48 #include <term.h>		/* lines, columns, cur_term */
49 
50 MODULE_ID("$Id: lib_restart.c,v 1.3 2000/09/02 18:09:44 tom Exp $")
51 
52 int
53 restartterm(NCURSES_CONST char *termp, int filenum, int *errret)
54 {
55     int saveecho = SP->_echo;
56     int savecbreak = SP->_cbreak;
57     int saveraw = SP->_raw;
58     int savenl = SP->_nl;
59 
60     T((T_CALLED("restartterm(%s,%d,%p)"), termp, filenum, errret));
61 
62     setupterm(termp, filenum, errret);
63 
64     if (saveecho)
65 	echo();
66     else
67 	noecho();
68 
69     if (savecbreak) {
70 	cbreak();
71 	noraw();
72     } else if (saveraw) {
73 	nocbreak();
74 	raw();
75     } else {
76 	nocbreak();
77 	noraw();
78     }
79     if (savenl)
80 	nl();
81     else
82 	nonl();
83 
84     reset_prog_mode();
85 
86 #if USE_SIZECHANGE
87     _nc_update_screensize();
88 #endif
89 
90     returnCode(OK);
91 }
92